postgresql/src/include/postgres_fe.h

/*-------------------------------------------------------------------------
 *
 * postgres_fe.h
 *	  Primary include file for PostgreSQL client-side .c files
 *
 * This should be the first file included by PostgreSQL client libraries and
 * application programs --- but not by backend modules, which should include
 * postgres.h.
 *
 *
 * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
 * Portions Copyright (c) 1995, Regents of the University of California
 *
 * src/include/postgres_fe.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef POSTGRES_FE_H
#define POSTGRES_FE_H

#ifndef FRONTEND
#define FRONTEND 1
#endif

#include "c.h"

/*
 * Assert() can be used in both frontend and backend code. In frontend code it
 * just calls the standard assert, if it's available. If use of assertions is
 * not configured, it does nothing.
 */
#ifdef USE_ASSERT_CHECKING
#include <assert.h>
#define Assert(p) assert(p)
#else
#define Assert(p)
#endif

#endif   /* POSTGRES_FE_H */